package generator.service;

import com.atkt.ktkt.model.vod.VideoVisitor;
import com.baomidou.mybatisplus.extension.service.IService;

import java.util.Map;

/**
* @author 罗雅文
* @description 针对表【video_visitor(视频来访者记录表)】的数据库操作Service
* @createDate 2022-09-21 08:55:06
*/
public interface VideoVisitorService extends IService<VideoVisitor> {

    //课程统计的接口
    Map<String, Object> findCount(Long courseId, String startDate, String endData);
}
